Just curious... I want to find out how "random" the random selection was.

So far all of us from our camp who donated while registering for our b-man tickets have received a confirmation, the people in our camp who did not donate while registering are yet to receive a confirmation email.

Whether you've donated or not to any of the causes has no bearing whatsoever on the outcome of the drawing. That info doesn't even get recorded in the registration database. Kudos to you and any of your campmates that contributed to any of the causes though, they're all pretty worthwhile in my opinion.